2120000102 has 12 divisors (see below), whose sum is σ = 3495372468. Its totient is φ = 963636300.

The previous prime is 2120000059. The next prime is 2120000123. The reversal of 2120000102 is 2010000212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120000102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4379924 + ... + 4380407.

It is an arithmetic number, because the mean of its divisors is an integer number (291281039).

Almost surely, 2^2120000102 is an apocalyptic number.

2120000102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120000102 is a deficient number, since it is larger than the sum of its proper divisors (1375372366).

2120000102 is a wasteful number, since it uses less digits than its factorization.

2120000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8760355 (or 8760344 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2120000102 is about 46043.4588405346. The cubic root of 2120000102 is about 1284.6316783151.

Adding to 2120000102 its reverse (2010000212), we get a palindrome (4130000314).

The spelling of 2120000102 in words is "two billion, one hundred twenty million, one hundred two", and thus it is an aban number.